Parameter estimation of chirp signals in presence of stationary noise

被引：0
|
作者：
Kundu, Debasis [1 ]
Nandi, Swagata [2 ]
机构：
[1] Indian Inst Technol, Dept Math & Stat, Kanpur 208016, Uttar Pradesh, India
[2] Indian Stat Inst, Theoret Stat & Math Unit, New Delhi 110016, India
来源：
STATISTICA SINICA | 2008年 / 18卷 / 01期
关键词：
asymptotic distributions; chirp signals; least squares estimators; multiple chirp signals;
D O I：
暂无
中图分类号：
O21 [概率论与数理统计]; C8 [统计学];
学科分类号：
020208 ; 070103 ; 0714 ;
摘要：
The problem of parameter estimation of the chirp signals in presence of stationary noise has been addressed. We consider the least squares estimators and observe that they are strongly consistent. The asymptotic distributions of the least squares estimators are obtained. The multiple chirp signal model is also considered and we obtain the asymptotic properties of the least squares estimators of the unknown parameters. We perform some small sample simulations to observe how the proposed estimators work.
引用
收藏
页码：187 / 201
页数：15
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